agentix 0.15.0

Multi-provider LLM client for Rust — streaming, non-streaming, tool calls, MCP, DeepSeek, OpenAI, Anthropic, Gemini
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

use serde::Deserialize;
use serde_json::Value;

#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Response {
    pub candidates: Option<Vec<Candidate>>,
    pub usage_metadata: Option<UsageMetadata>,
}

#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Candidate {
    pub content: ResponseContent,
    pub finish_reason: Option<String>,
}

#[derive(Debug, Deserialize)]
pub struct ResponseContent {
    pub parts: Vec<ResponsePart>,
}

#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ResponsePart {
    #[serde(default)]
    pub text: Option<String>,
    pub function_call: Option<ResponseFunctionCall>,
}

#[derive(Debug, Deserialize)]
pub struct ResponseFunctionCall {
    pub name: String,
    pub args: Value,
}

#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct UsageMetadata {
    pub prompt_token_count: u32,
    pub candidates_token_count: u32,
    pub total_token_count: u32,
    /// Tokens served from cache (implicit or explicit context cache hit).
    #[serde(default)]
    pub cached_content_token_count: u32,
}

impl From<UsageMetadata> for crate::types::UsageStats {
    fn from(u: UsageMetadata) -> Self {
        Self {
            prompt_tokens:      u.prompt_token_count as usize,
            completion_tokens:  u.candidates_token_count as usize,
            total_tokens:       u.total_token_count as usize,
            cache_read_tokens:  u.cached_content_token_count as usize,
            ..Default::default()
        }
    }
}